Internet Group Management Protocol (Igmp); Igmp Commands - Dell C9000 Series Reference Manual

Internet Group Management
IGMP and IGMP snooping commands are supported by the Dell Networking OS on the switch.
This chapter contains the following sections:
•

IGMP Commands

• IGMP Snooping Commands
Topics:
• IGMP Commands
• IGMP Snooping Commands
IGMP Commands
The system supports IGMPv1/v2/v3 and is compliant with RFC-3376.
Important Points to Remember
• The system supports protocol-independent multicast-sparse (PIM-SM) and protocol-independent
source-specific multicast (PIM-SSM) include and exclude modes.
• IGMPv2 is the default version of IGMP on interfaces. You can configure IGMPv3 on interfaces. It is
backward compatible with IGMPv2.
• The switch supports up to 95 interfaces.
• There is no hard limit on the maximum number of groups supported.
• IGMPv3 router interoperability with IGMPv2 and IGMPv1 routers on the same subnet is not supported.
• An administrative command (ip igmp version) is added to manually set the IGMP version.
• All commands previously used for IGMPv2 are compatible with IGMPv3.
Protocol (IGMP)

Internet Group Management Protocol (IGMP)

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